MERSEN Semiconductor Fuse: A50P Series, Fast-Acting, 1.2 kA, 500 V AC
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS1200-4) is a fast-acting bolt-on fuse rated for 1.2 kA at 500 V AC and 500 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial…
SKU 3G-OTH-28100
Also listed as: A50QS12004 · A50QS1200 4
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The MERSEN A50P Series Semiconductor Fuse (MPN A50QS1200-4) is a fast-acting bolt-on fuse rated for 1.2 kA at 500 V AC and 500 V DC. This AC/DC voltage type fuse is designed for overcurrent protection in industrial equipment.
Frequently Asked Questions
What is the MERSEN A50P Series semiconductor fuse used for?
The MERSEN A50P Series fast-acting bolt-on fuse (MPN A50QS1200-4) provides overcurrent protection for industrial power electronics, including variable frequency drives, rectifiers, and UPS systems. Its 1.2 kA rating at 500 V AC/DC makes it suitable for high-power semiconductor circuits where rapid fault clearing is critical.
What are the specifications of the MERSEN A50QS1200-4 fuse?
The MERSEN A50QS1200-4 is a fast-acting bolt-on fuse from the A50P Series. It is rated for 1.2 kA at 500 V AC and 500 V DC, with an AC/DC voltage type. The manufacturer part number is A50QS1200-4, and it is designed for overcurrent protection in industrial equipment.
Where to buy MERSEN A50P fuses worldwide?
3G Electric supplies the MERSEN A50P Series fuse (A50QS1200-4) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this fast-acting bolt-on fuse to any location.
How to select the correct MERSEN A50P fuse for an application?
To select the correct MERSEN A50P fuse, match the voltage rating (500 V AC/DC) and current rating (1.2 kA) to your circuit's requirements. Ensure the fast-acting characteristic aligns with the semiconductor's surge tolerance. Consult the fuse's I²t value and mounting style (bolt-on) for proper coordination with your equipment.
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3G Electric supplies MERSEN fast-acting bolt-on fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
